SDSS J011349.50+155446.6

All names: Gaia DR2 2783796728078348544, SDSS J011349.50+155446.5, Gaia DR3 2783796728078348544, Gaia EDR3 2783796728078348544, SDSS J011349.50+155446.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 01 13 49.52 (0.4) 01 13 49.50 01 13 49.52 (0.5) 01 13 49.51 (0.4) 01 13 49.50
Declination 15 54 46.57 (0.3) 15 54 46.58 15 54 46.57 (0.5) 15 54 46.52 (0.3) 15 54 46.59
Spectral type DA DA DA DA
Effective temperature [K] 11812.0 13969.0 (407)
log(g) [cgs] 8.23 8.59 (0.08)
Mass [M] 0.749 0.965 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.5477
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 3.34 (0.5) 2.78 (0.6) 3.34 (0.5)
Distance [pc] 299.34 (44) 360.15 (77) 299.34 (44)
Composition H
Proper motion (right ascension) [mas/yr] 12.47075263 (0.7) 12.91463256 (1) 12.471 (0.7)
Proper motion (declination) [mas/yr] 3.258175214 (0.4) 2.959160562 (0.9) 3.258 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.10 (0.04) 20.10 (0.04) 20.10 (0.04)
g magnitude 19.75 (0.01) 19.75 (0.01) 19.76 (0.02)
r magnitude 20.00 (0.02) 20.00 (0.02) 20.00 (0.02)
i magnitude 20.22 (0.03) 20.22 (0.03) 20.20 (0.03)
z magnitude 20.61 (0.1) 20.61 (0.1) 20.48 (0.1)
G magnitude 19.88 (0.07) 19.93 19.88 (0.006)
BP magnitude 19.76 (0.07) 19.93
RP magnitude 19.89 (0.08) 19.89
Pan g magnitude 19.78 (0.01)
Pan r magnitude 19.97 (0.02)
Pan i magnitude 20.15 (0.02)
Pan z magnitude 20.42 (0.05)
Pan y magnitude 19.97 (0.2)
E(B-V) 0.062

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.